201699720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{6917}}^1$

素因数の和:6946

約数の個数: 112

約数和(自身を含む): 680523660

約数和(自身を除く): 478823940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 6917, 7290, 9720, 13834, 14580, 20751, 27668, 29160, 34585, 41502, 55336, 62253, 69170, 83004, 103755, 124506, 138340, 166008, 186759, 207510, 249012, 276680, 311265, 373518, 415020, 498024, 560277, 622530, 747036, 830040, 933795, 1120554, 1245060, 1494072, 1680831, 1867590, 2241108, 2490120, 2801385, 3361662, 3735180, 4482216, 5042493, 5602770, 6723324, 7470360, 8404155, 10084986, 11205540, 13446648, 16808310, 20169972, 22411080, 25212465, 33616620, 40339944, 50424930, 67233240, 100849860, 201699720]

約数ペア:

[(1, 201699720), (2, 100849860), (3, 67233240), (4, 50424930), (5, 40339944), (6, 33616620), (8, 25212465), (9, 22411080), (10, 20169972), (12, 16808310), (15, 13446648), (18, 11205540), (20, 10084986), (24, 8404155), (27, 7470360), (30, 6723324), (36, 5602770), (40, 5042493), (45, 4482216), (54, 3735180), (60, 3361662), (72, 2801385), (81, 2490120), (90, 2241108), (108, 1867590), (120, 1680831), (135, 1494072), (162, 1245060), (180, 1120554), (216, 933795), (243, 830040), (270, 747036), (324, 622530), (360, 560277), (405, 498024), (486, 415020), (540, 373518), (648, 311265), (729, 276680), (810, 249012), (972, 207510), (1080, 186759), (1215, 166008), (1458, 138340), (1620, 124506), (1944, 103755), (2430, 83004), (2916, 69170), (3240, 62253), (3645, 55336), (4860, 41502), (5832, 34585), (6917, 29160), (7290, 27668), (9720, 20751), (13834, 14580)]